The King of ZZZ...™ - Create your sounds for sleep with classical music, nature sounds, sound effects for relaxation at App Store analyse

App power index: 155 (based on ranks around App Stores today)
Health & Fitness Medical
Developer: digitalBoutique, Inc.
Price: 0 free
Current version: 1.1, last update: 7 years ago
First release : 24 Apr 2014
App size: 221.85 Mb
4.5 ( 6825 ratings )
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Estimation application downloads and cost

> 3.41k
Monthly downloads
~ $ 1.4k
Estimation App Cost


The King of ZZZ...™ is the App which create your sounds for sleep with classical music, nature sounds, sound effects for relaxation.


Do you know the story of Bach Goldberg Variations?

You can be Count Keyserlingk tonight using this App, playing not only one classic music but combination of many kind of classic music and nature sounds.


• Good for those who…
-can not sleep well every night
-want to listen good music in the bed
-loves classic music
-loves nature sounds

• Special Features
-you can mix classic music and nature sounds as you like
-Unique User Interface design when you create sounds (patent pending)
-You can replay the sound which you saved any time
-You can enjoy the fortune every time when you wake up
-Gorgeous design for the king (you )

• Prepared music and sounds
Two classic musics and two nature sounds are included in this App first.
You can purchase other classic musics and sounds additionally.

-Total twenty four Classic musics are prepared by Naxos Japan, Inc.
-Many kinds of nature sound which is recorded originally
-Several sounds with a relaxing effect including binaural beats.

[caution] Due to the beat frequency between right and left, binaural beats are said to encourage sleep and relaxation. For best results, use headphones. Anyone suffering from chronic heart disease or epilepsy should use under the consultation of a doctor. Please do not use while driving a car.
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